Imogene King was an influential American nurse educator and theorist. She developed the Theory of Goal Attainment, which views nursing as a process of interaction between nurse and client to share information and perceptions to attain goals. The theory identifies three interconnected systems - personal, interpersonal, and social - that influence goal attainment. King received her nursing diploma and bachelor's degree before earning her master's and doctorate. She worked to develop nursing education programs and made significant contributions to the field of nursing.